Rapid Pressure Relief Valve (R.P.R.V.) is a safety device to be used in Power Transformer/ Rectifiers/Special Transformers, OLTC , Pressure Tanks & Pressure Lines for indoor & outdoor application. Suitable for repeated operation than the conventional Explosion Vent. RPRV gives edge over Conventional Pressure Relief Valve (PRV) in the following manner: It acts faster than Conventional Pressure Relief Valve. This is very critical a....... Click Here For More Description